CN106519354A - Special shockproof supporting device for surveying and mapping instrument - Google Patents

Special shockproof supporting device for surveying and mapping instrument Download PDF

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Publication number
CN106519354A
CN106519354A CN201610983852.6A CN201610983852A CN106519354A CN 106519354 A CN106519354 A CN 106519354A CN 201610983852 A CN201610983852 A CN 201610983852A CN 106519354 A CN106519354 A CN 106519354A
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parts
weight
rubber
mixed
surveying instrument
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CN106519354B (en
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王云霞
王玉庆
李强
时存
王绪虎
李妍缘
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Zhengzhou Electric Power College
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Zhengzhou Electric Power College
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract

A special shockproof supporting device for a surveying and mapping instrument comprises a carrying platform for placement of the surveying and mapping instrument and three detachable supporting legs for supporting the carrying platform; shockproof bases are detachably arranged at bottoms of the supporting legs through bolts; and each shockproof base comprises a rubber sleeve, a rubber isolating pad is arranged in the middle of the rubber sleeve, the inside of the rubber sleeve is divided into upper space and lower space by the rubber isolating pad, filling bodies adopting identical structures are symmetrically arranged in the upper space and the lower space, each filling body comprises a round sealing disk for sealing one end opening of the rubber sleeve and a cylindrical connecting body perpendicularly arranged in the center of one side surface of the round sealing disk, and the free end of each cylindrical connecting body is bonded to the rubber isolating pad. The shockproof bases made of the filling bodies, elastic flexible cords and the rubber sleeves are arranged at the bottoms of the supporting legs, so that shocks transferred from the adjacent ground are fully absorbed, reduced and even isolated, the influence of the shocks on the surveying and mapping instrument is avoided, and the surveying and mapping precision is improved.

Description

A kind of special shockproof support meanss of surveying instrument
Technical field
The present invention relates to the surveying instrument in optical survey field, specifically a kind of surveying instrument is special shockproof to support dress Put.
Background technology
Surveying instrument is the conventional equipment in optical survey field, is processed simultaneously workpiece intake computer with reference to light, mechanical, electrical one Amplify 18 to 230 times of equipment being shown on screen, it can directly mug or do surface observation, measurements, drawing, its survey Amount data can do SPC statistics, make EXCEL forms, draw map file and can change into AUTOCAD applications, and AUTOCAD figures can also Contrast with workpiece in calling in computer software, make data, can store on computers, print, more permeable network is transmitted.
Support is a kind of conventional accessory of surveying instrument, as surveying instrument has different models, size, matched use Support also have different specifications.Existing bracket side focuses on the stable support to surveying instrument, but this support reality The upper spider simply to photographing has carried out simple repacking so which can be used for stable support surveying instrument, is not exclusively used in surveying Paint the against shock support of instrument design;The support of this improvement can not completely cut off well for the vibration on ground, attached subaerial Vibrations(As vehicle is travelled)Vibration influence will be produced to the surveying instrument installed thereon, so as to the accuracy for affecting which to survey and draw.
The content of the invention
For solve prior art in surveying instrument support against shock effect it is unsatisfactory, easily led by neighbouring earth shock Mapped results are caused the problem of deviation occur, the invention provides a kind of special shockproof support meanss of surveying instrument, the shockproof support dress The Shockproof base that there is unique texture and unique material by particular design is put, the vibrations that ground produces can significantly be cut down Even completely cut off, so as to avoiding which that interference is produced on surveying instrument and affecting.
The present invention for realize technical scheme that above-mentioned technical purpose adopted for:A kind of surveying instrument is special shockproof to support dress Put, be used to place the object stage of surveying instrument including one and support the bottom of three detachable supporting legs of object stage, the supporting leg to lead to Cross bolt and be detachably provided with Shockproof base, the Shockproof base includes a rubber bush, in the middle part of rubber bush, be provided with rubber Dottle pin will be divided into upper space and lower space in rubber bush, structure phase is symmetrically arranged with upper space and lower space Same obturator, the obturator include the circular seal disk of a closing rubber bush port and are vertically set on circular seal disk The column connector at one side center, and the free end of column connector is bonding with rubber spacer;Connect body length side along column To being surrounded with annular barrier body, the interior diameter of the diameter of annular barrier body less than rubber bush, and annular barrier body is upper Lower two surfaces are to the domatic of edge tilt, to form it into the pie structure of thin edge thick middle, adjacent annular resistance There is between spacer or between annular barrier body and circular seal disk gap, and wind flexible tightrope in the gap, elasticity The side of column connector and annular barrier body is completely wound around cladding, and the winding thickness and rubber bush of elastic tightrope by tightrope Internal diameter it is identical so that its inwall with rubber bush is in close contact.
Described domatic and column connector surface is densely covered with projection or texture, preferably winds in order to elastic tightrope.
The object stage upper surface is provided with fixing groove, and fixing groove is nested with for placing the rubber mount of surveying instrument.
According to weight ratio, the rubber mount by 30~35 parts butadiene-styrene rubber, 10~12 parts of nylon fibre, 2~3 parts Carbon fiber, 2~3 parts of vulcanizing agent, 5~7 parts of white carbon black, 1~2 part of modified hollow glass micropearl, 3~4 parts of carborundum Micropowder, the reinforcing agent of 0.8~1 part of modified crystal whisker of hexa potassium titanate and 4~6 parts are kneaded under the conditions of 60~80 DEG C and are formed, described Reinforcing agent is made up of 8~10 parts of sepiolite cashmeres, 1~2 part of modified nano-titanium dioxide, 10~12 parts of tetraethyl orthosilicates;It is described Modified hollow glass micro-ball and modified crystal whisker of hexa potassium titanate are by commercially available hollow glass micro-ball and commercially available potassium hexatitanate respectively Whisker is filtered after standing 1-2h after being mixed with the surface modifier of its weight 3-5% and dries and obtain, surface modifier used by KH550, ethanol, acetone and barium hydroxide compare 3-4 according to weight:80:2-3:The ratio of 1-2 is mixed.
The reinforcing agent preparation method is:According to weight ratio, 10~12 parts of tetraethyl orthosilicates and deionized water are taken according to 1: The ratio mixing of 8-10, then the glacial acetic acid of tetraethyl orthosilicate weight 10%, the carbon of tetraethyl orthosilicate weight 5% are sequentially added thereto Powder, the modified nano-titanium dioxide mix homogeneously of 8~10 parts of sepiolite cashmeres and 1~2 part are reacted, in course of reaction, every 20min applies the ultrasound wave 1min of frequency 350-370kHz into reaction system, and question response surpasses to reaction system after terminating Filter obtains pressed powder, and finally by pressed powder, under aerobic conditions, abundant calcination removing carbon dust obtains reinforcing agent;It is described to change Property nano titanium oxide be that commercially available nano titanium oxide is mixed to get with the surface modifier of its weight 3-5%, the surface be modified Agent compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed.
The obturator is integrally to sinter the ceramic structure of formation after base material, inserts and perforating agent batch mixing, wherein, according to Weight ratio, the base material are made up of the quartz of 20-24 part calcined kaolins, the kibushi clay of 8-10 parts and 12-14 parts, inserts Reactive alumina and 3-4 of the kyanite fine powder, 4-5 parts fineness by 2-3 parts fineness less than 45 microns less than 5 microns The modified manometer silicon dioxide composition of part, carbide fine powder of the perforating agent by 7-9 parts fineness less than 30 microns, the height of 1-2 parts The soda lime composition of potassium manganate and 2-3 parts;The modified manometer silicon dioxide is commercially available nano silicon and its weight 3-5% Surface modifier be mixed to get, the surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2: 30 ratio is mixed.
The method of the obturator one sintering is comprised the following steps:
1)Surface modifier of the commercially available nano silicon with its weight 3-5% is mixed to get into modified manometer silicon dioxide, it is described Surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed;
2)Each raw material is weighed according to above-mentioned requirements and is mixed, then each raw material gross weight is added in mixed each raw material successively The graphite powder of 35% water, the acetone of each raw material gross weight 2%, the vegetable oil for industry purpose of each raw material gross weight 1% and each raw material gross weight 0.8%, Then mix is uniformly and the powder that fineness is 300 mesh is made in grinding, standby;
3)By step 2)The powder that obtains is sent in mould die cast and is sintered, and integrally formed filling out is obtained after cooling Fill body;
The sintering is divided into low-temperature zone, three part of middle-temperature section and oxidation and sinter section, wherein, low-temperature zone is to instigate in-furnace temperature from normal Temperature is uniformly increased to 420 DEG C in 6h, and keeps temperature 1-2h, and in the process, in holding furnace, oxygen content is not higher than 4%;
The middle-temperature section refers to, makes in-furnace temperature uniformly be increased to 1050 DEG C in 4h from 420 DEG C, in the process, in holding furnace Oxygen content is not less than 45%;
The oxidation and sinter section refers to, makes in-furnace temperature uniformly be increased to 1450 DEG C in 2h from 1050 DEG C, and keep temperature 3h, In the process, in holding furnace, oxygen content is not less than 45%.
According to weight ratio, the rubber bush is identical with rubber spacer material, and aramid fiber rubber by 40~45 parts, 8~ 10 parts of nylon fibre, 1~2 part of vulcanizing agent, 3~4 parts of accelerator, 7~9 parts of white carbon black, 2~3 parts of modified hollow glass Glass microballon, the alumina powder of the starch of 2-3 parts and 1~2 part are kneaded under the conditions of 70~80 DEG C and are formed, the hollow glass that is modified Glass microsphere be commercially available hollow glass micro-ball is mixed with the surface modifier of its weight 3-5% after stand 1-2h after filter and dry Obtain, surface modifier used compares 3-4 according to weight by KH550, ethanol, acetone and barium hydroxide:80:2-3:The ratio of 1-2 Mix.
The manufacture method of above-mentioned Shockproof base is to make the rubber bush that middle part has rubber spacer first, then make again Make the obturator of integrative-structure, and the column connector and annular barrier body in obturator winds elastic tightrope, after winding is finished, High-strength glue is coated in column connector free end end face, then obturator is screwed in rubber bush, that is, complete shockproof bottom The making of seat.
In the present invention, elastic tightrope used is with the rope with certain flexibility made by inorganic material or organic material.
Beneficial effect, compared with prior art, the present invention has advantages below:
1)The present invention by arranging obturator, elastic tightrope and Shockproof base made by rubber bush in the bottom of supporting leg, so as to The vibrations that neighbouring ground passes over are fully absorbed, even isolation is cut down, so as to avoid its impact to surveying instrument, is improved The precision of mapping;
2)Then the present invention is nested with fixing groove soft for placing the rubber of surveying instrument by fixing groove is arranged on object stage Pad, so as to further reduce impact of the vibrations to surveying instrument;And, containing modified hollow glass micropearl in the rubber mount, On the one hand can be dispersed in the matrix that butadiene-styrene rubber and nylon fibre are formed, be on the other hand make in modifying process it is hollow Hollow glass micropearl has been connected with matrix by the substantial amounts of silicone hydroxyl of glass microballoon surface grafting, these groups by chemical reaction Come, it is ensured that the two has good interface binding power, and when by external force, hollow glass micropearl particle is subject to material in the material Stress is deformed upon, is destroyed, and so as to apparatus with shock absorbing, improves impact property, while crazing can also be caused, terminates crack Extension, causes the shear yielding of matrix under certain morphosiss, so as to consume substantial amounts of impact energy, preferably can transmit again The external force born, the compressive strength of raising rubber matrix, bending strength, impact strength;The sepiolite cashmere for containing also has micro- Pore structure, with very big specific surface area, can also absorb vibrations and impact in being distributed to rubber matrix;
3)Obturator in Shockproof base of the present invention is integrated the ceramic body of sinter molding, and which is forged with the convenient source of firing ceramics Kaolin, kibushi clay and quartz are burnt as major ingredient, wherein carborundum, potassium permanganate and soda lime are mixed into as perforating agent, both Contain some opening pores in can ensure that the ceramics after burning till(Or claim open pore), nor its intensity can be affected;Carbon SiClx is susceptible to oxidation reaction in high temperature oxidative atmosphere:SiC+2O2→CO2+SiO2, the reaction started temperature is higher, and 1000 DEG C start substantially to aoxidize, granule is thinner, then oxidation rate is faster, product CO2Effusion easily cause ceramic body surface Formation open pore, and product SiO2With greater activity, mullite is generated with oxidation reactive aluminum, so as to the shape in the ceramics Into mullite reinforcement;The oxygen that potassium permanganate high temperature is generated provides oxygen enriched environment, and potassium manganate and manganese dioxide are at high temperature It is stable in properties, with soda lime in sodium hydroxide and potassium hydroxide can't participate in any reaction at high temperature, and due to which Fusing point is high, so disperse when these granules are entered in pore and during pore edge, can increase pottery in whole system under high temperature Porcelain surface and the area of pore, so as to when which is combined with other materials, there is provided higher adhesion;Meanwhile, fill out in the present invention At high temperature, kyanite fine powder therein both can ensure that and generate more mullite phase, it is ensured that the mechanical strength of product charge, Kyanite starts to decompose from 1100 DEG C or so, generates mullite and SiO2, 1300 DEG C of notable decomposition and inversion later, as this does not come Volumetric expansion of the petrochemical industry reaction with 16-18%, therefore the hole produced due to Oxidation of SiC can be also filled, make single hole Gap diminishes, and overall porosity is reduced, and can change shape and the distribution of ceramic inner pore;It is substantial amounts of micro- due to containing in ceramics Hole such that it is able to absorb and weaken the transmission of vibrations;
Nano level SiO is allowed as catalyst by the use of barium hydroxide and sodium carbonate mixing2The surface energy of particle is hard to bear to arrive hydroxyl Effect, so as to contain a number of oxygen-containing functional group, increased nanoscale SiO2The relevant surface compatability of particle, in nanometer Level SiO2When particle is sufficiently mixed as inserts and remaining raw material, because SiO2Granule very little, and specific surface area is big, granular Structure rest materials are increased with its contact area, make SiO2Particle can be dispersed in material, consequently facilitating SiO2There is chemical bonding or physical bond at high temperature with remaining material.Additionally, homodisperse nanoscale SiO2Equivalent to " anchor point ", which can make the reinforcing matrix generated under hot environment in connection, under by external impacts effect, can produce The effect of " stress concentration " so that some matrixes " surrender " around which simultaneously absorb more work of deformation, can also produce in addition " pinning-climb up and over " effect, increases the crackle resistance suffered in extension, consumes work of deformation, so that its toughness increases.
Description of the drawings
Fig. 1 is the structural representation of quakeproof bracket of the present invention;
Fig. 2 is the structural representation of Shockproof base of the present invention;
Reference:1st, object stage, 2, supporting leg, 3, Shockproof base, 301, rubber bush, 302, rubber spacer, 303, circular close Closing disk, 304, column connector, 305, annular barrier body, 306, domatic, 307, elastic tightrope, 4, rubber mount, 5, surveying instrument.
Specific embodiment
As illustrated, a kind of special shockproof support meanss of surveying instrument, including one is used to place 1 He of object stage of surveying instrument 5 Support three detachable supporting legs 2 of object stage 1, it is characterised in that:The bottom of the supporting leg 2 is detachably provided with anti-by bolt Shake base 3, the Shockproof base 3 include a rubber bush 301, and the middle part of rubber bush 301 is provided with rubber spacer 302 by rubber It is divided into upper space and lower space in sleeve 301, structure identical is symmetrically arranged with upper space and lower space and is filled out Body is filled, the obturator includes the circular seal disk 303 of 301 port of a closing rubber bush and is vertically set on circular seal disk The column connector 304 at 303 one side centers, and the free end of column connector 304 is bonding with rubber spacer 302;Along column 304 length direction of connector is surrounded with annular barrier body 305, and the diameter of annular barrier body 305 is less than rubber bush 301 Interior diameter, and two surfaces up and down of annular barrier body 303 be to edge tilt domatic 306, to form it into thin edge The pie structure of thick middle, has between adjacent annular barrier body 305 or between annular barrier body 305 and circular seal disk 303 There is gap, and wind flexible tightrope 307 in the gap, elastic tightrope 307 is by column connector 304 and annular barrier body 305 side is completely wound around cladding, and the winding thickness of elastic tightrope 307 is identical with the internal diameter of rubber bush 301 so that its with The inwall of rubber bush 301 is in close contact.
Above for the present invention basic embodiment, can more than on the basis of further improved, optimized and limited:
Such as, described domatic 306 projection or texture are densely covered with the surface of column connector 304, it is more preferable in order to elastic tightrope 307 Ground winding;
And for example, 1 upper surface of the object stage is provided with fixing groove, and fixing groove is nested with soft for placing the rubber of surveying instrument 5 Pad 4;
Further, according to weight ratio, the rubber mount 4 by 30~35 parts butadiene-styrene rubber, 10~12 parts of nylon fibre, 2~3 parts of carbon fiber, 2~3 parts of vulcanizing agent, 5~7 parts of white carbon black, 1~2 part of modified hollow glass micropearl, 3~4 parts Silicon carbide micro-powder, the reinforcing agent of 0.8~1 part of modified crystal whisker of hexa potassium titanate and 4~6 parts knead under the conditions of 60~80 DEG C and Into the reinforcing agent is by 8~10 parts of sepiolite cashmeres, 1~2 part of modified nano-titanium dioxide, 10~12 parts of tetraethyl orthosilicate systems Into;The modified hollow glass micro-ball and modified crystal whisker of hexa potassium titanate are by commercially available hollow glass micro-ball and commercially available six respectively Potassium titanate crystal whisker is filtered to dry after standing 1-2h after being mixed with the surface modifier of its weight 3-5% and is obtained, surface modifier used Compare 3-4 according to weight by KH550, ethanol, acetone and barium hydroxide:80:2-3:The ratio of 1-2 is mixed;
Further, the reinforcing agent preparation method is:According to weight ratio, 10~12 parts of tetraethyl orthosilicates and deionized water are taken According to 1:The ratio mixing of 8-10, then the glacial acetic acid of tetraethyl orthosilicate weight 10%, tetraethyl orthosilicate weight are sequentially added thereto 5% carbon dust, the modified nano-titanium dioxide mix homogeneously of 8~10 parts of sepiolite cashmeres and 1~2 part are reacted, course of reaction In, apply the ultrasound wave 1min of frequency 350-370kHz every 20min into reaction system, question response terminate after to reaction system Carry out ultrafiltration and obtain pressed powder, finally abundant calcination removing carbon dust obtains reinforcing agent under aerobic conditions by pressed powder; The modified nano-titanium dioxide is that commercially available nano titanium oxide is mixed to get with the surface modifier of its weight 3-5%, the table Face modifying agent compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed;
For another example, the obturator is integrally to sinter the ceramic structure of formation after base material, inserts and perforating agent batch mixing, wherein, press According to weight ratio, the base material is made up of the quartz of 20-24 part calcined kaolins, the kibushi clay of 8-10 parts and 12-14 parts, filling Expect by 2-3 parts fineness less than 45 microns kyanite fine powder, 4-5 parts fineness less than 5 microns Reactive alumina and The modified manometer silicon dioxide composition of 3-4 parts, carbide fine powder of the perforating agent by 7-9 parts fineness less than 30 microns, 1-2 parts The soda lime composition of potassium permanganate and 2-3 parts;The modified manometer silicon dioxide is commercially available nano silicon and its weight 3- 5% surface modifier is mixed to get, and the surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1- 2:30 ratio is mixed;
Further, connecting hole can be set on mould, so as to can after obturator has been sintered in sintering on obturator More easily it is detachably connected with supporting leg;
Further, the method for the obturator one sintering is comprised the following steps:
1)Surface modifier of the commercially available nano silicon with its weight 3-5% is mixed to get into modified manometer silicon dioxide, it is described Surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed;
2)Each raw material is weighed according to above-mentioned requirements and is mixed, then each raw material gross weight is added in mixed each raw material successively The graphite powder of 35% water, the acetone of each raw material gross weight 2%, the vegetable oil for industry purpose of each raw material gross weight 1% and each raw material gross weight 0.8%, Then mix is uniformly and the powder that fineness is 300 mesh is made in grinding, standby;
3)By step 2)The powder that obtains is sent in mould die cast and is sintered, and integrally formed filling out is obtained after cooling Fill body;
Further, the sintering is divided into low-temperature zone, three part of middle-temperature section and oxidation and sinter section, wherein, low-temperature zone is to instigate In-furnace temperature is uniformly increased to 420 DEG C in 6h from room temperature, and keeps temperature 1-2h, and in the process, in holding furnace, oxygen contains Amount not higher than 4%;
The middle-temperature section refers to, makes in-furnace temperature uniformly be increased to 1050 DEG C in 4h from 420 DEG C, in the process, in holding furnace Oxygen content is not less than 45%;
The oxidation and sinter section refers to, makes in-furnace temperature uniformly be increased to 1450 DEG C in 2h from 1050 DEG C, and keep temperature 3h, In the process, in holding furnace, oxygen content is not less than 45%;
Again for another example, the rubber bush 301 is identical with 302 material of rubber spacer, aramid fiber rubber by 40~45 parts, 8~10 The nylon fibre of part, 1~2 part of vulcanizing agent, 3~4 parts of accelerator, 7~9 parts of white carbon black, 2~3 parts of modified hollow glass Microballon, the alumina powder of the starch of 2-3 parts and 1~2 part are kneaded under the conditions of 70~80 DEG C and are formed, the modified hollow glass Microsphere be commercially available hollow glass micro-ball is mixed with the surface modifier of its weight 3-5% after stand 1-2h after filter and dry Arrive, surface modifier used compares 3-4 according to weight by KH550, ethanol, acetone and barium hydroxide:80:2-3:The ratio of 1-2 is mixed Conjunction is formed;
Finally, the preparation method of above-mentioned Shockproof base is to make the rubber bush 301 that middle part has rubber spacer 302 first, and The obturator of the structure that is made into one again afterwards, and in the column connector 304 and 305 side of annular barrier body winding elasticity of obturator Tightrope 307, after winding is finished, coats high-strength glue in 304 free end end face of column connector, then by two obturators point The upper and lower not being screwed in rubber bush 301, that is, complete the making of Shockproof base.

Claims (8)

1. special shockproof support meanss of a kind of surveying instrument, including one be used to place surveying instrument(5)Object stage(1)With support loading Platform(1)Three detachable supporting legs(2), it is characterised in that:The supporting leg(2)Bottom be detachably provided with by bolt it is shockproof Base(3), the Shockproof base(3)Including a rubber bush(301), rubber bush(301)Middle part be provided with rubber spacer (302)By rubber bush(301)Inside it is divided into upper space and lower space, is symmetrically arranged with upper space and lower space Structure identical obturator, the obturator include a closing rubber bush(301)The circular seal disk of port(303)With it is vertical It is arranged on circular seal disk(303)The column connector at one side center(304), and column connector(304)Free end with Rubber spacer(302)Bonding;Along column connector(304)Length direction is surrounded with annular barrier body(305), annular barrier Body(305)Diameter be less than rubber bush(301)Interior diameter, and annular barrier body(303)Two surfaces up and down be to Edge tilt it is domatic(306), to form it into the pie structure of thin edge thick middle, adjacent annular barrier body(305)It Between or annular barrier body(305)With circular seal disk(303)Between there is gap, and wind flexible tightrope in the gap (307), elastic tightrope(307)By column connector(304)With annular barrier body(305)Side be completely wound around cladding, and bullet Property tightrope(307)Winding thickness and rubber bush(301)Internal diameter it is identical so that itself and rubber bush(301)Inwall it is tight Contiguity is touched.
2. special shockproof support meanss of a kind of surveying instrument according to claim 1, it is characterised in that:It is described domatic(306) With column connector(304)Surface be densely covered with projection or texture, in order to elastic tightrope(307)Preferably wind.
3. special shockproof support meanss of a kind of surveying instrument according to claim 1, it is characterised in that:The object stage(1) Upper surface is provided with fixing groove, and fixing groove has been nested with for placing surveying instrument(5)Rubber mount(4).
4. special shockproof support meanss of a kind of surveying instrument according to claim 3, it is characterised in that:According to weight ratio, institute State rubber mount(4)By 30~35 parts of butadiene-styrene rubber, 10~12 parts of nylon fibre, 2~3 parts of carbon fiber, 2~3 parts Vulcanizing agent, 5~7 parts of white carbon black, 1~2 part of modified hollow glass micropearl, 3~4 parts of silicon carbide micro-powder, 0.8~1 part change The reinforcing agent of property crystal whisker of hexa potassium titanate and 4~6 parts is kneaded under the conditions of 60~80 DEG C and is formed, and the reinforcing agent is extra large by 8~10 parts Afrodite floss, 1~2 part of modified nano-titanium dioxide, 10~12 parts of tetraethyl orthosilicates are made;The modified hollow glass micro-ball and Modified crystal whisker of hexa potassium titanate is by commercially available hollow glass micro-ball and commercially available crystal whisker of hexa potassium titanate and its weight 3-5% respectively Filter to dry after 1-2h is stood after surface modifier mixing and obtain, surface modifier used is by KH550, ethanol, acetone and hydrogen-oxygen Change barium and compare 3-4 according to weight:80:2-3:The ratio of 1-2 is mixed.
5. special shockproof support meanss of a kind of surveying instrument according to claim 4, it is characterised in that:It is prepared by the reinforcing agent Method is:According to weight ratio, 10~12 parts of tetraethyl orthosilicates and deionized water are taken according to 1:The ratio mixing of 8-10, then thereto Sequentially add the glacial acetic acid of tetraethyl orthosilicate weight 10%, the carbon dust of tetraethyl orthosilicate weight 5%, 8~10 parts of sepiolite cashmeres and 1~ 2 parts of modified nano-titanium dioxide mix homogeneously is reacted, and in course of reaction, applies frequency every 20min into reaction system The ultrasound wave 1min of rate 350-370kHz, question response carry out ultrafiltration to reaction system after terminating and obtain pressed powder, finally will be solid The abundant calcination under aerobic conditions of body powder removes carbon dust and obtains reinforcing agent;The modified nano-titanium dioxide is commercially available receiving Rice titanium dioxide be mixed to get with the surface modifier of its weight 3-5%, the surface modifier by barium hydroxide, sodium carbonate and KH550 compares 3-4 according to weight:1-2:30 ratio is mixed.
6. special shockproof support meanss of a kind of surveying instrument according to claim 1, it is characterised in that:The obturator is base The ceramic structure of formation is sintered after material, inserts and perforating agent batch mixing integrally, wherein, according to weight ratio, the base material is by 20-24 The quartz composition of part calcined kaolin, the kibushi clay of 8-10 parts and 12-14 parts, inserts are micro- less than 45 by 2-3 parts fineness The modified manometer silicon dioxide of Reactive alumina and 3-4 part of the kyanite fine powder, 4-5 parts fineness of rice less than 5 microns Composition, perforating agent are less than the soda lime of 30 microns of carbide fine powder, the potassium permanganate of 1-2 parts and 2-3 parts by 7-9 parts fineness Composition;The modified manometer silicon dioxide is that commercially available nano silicon is mixed to get with the surface modifier of its weight 3-5%, The surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed.
7. special shockproof support meanss of a kind of surveying instrument according to claim 6, it is characterised in that:The obturator one The method of sintering is comprised the following steps:
1)Surface modifier of the commercially available nano silicon with its weight 3-5% is mixed to get into modified manometer silicon dioxide, it is described Surface modifier compares 3-4 according to weight by barium hydroxide, sodium carbonate and KH550:1-2:30 ratio is mixed;
2)Requirement according to claim 6 weighs each raw material and mixes, and then adds each original in mixed each raw material successively Expect the stone of water, the acetone of each raw material gross weight 2%, the vegetable oil for industry purpose of each raw material gross weight 1% and each raw material gross weight 0.8% of gross weight 35% Powdered ink, then mix is uniformly and the powder that fineness is 300 mesh is made in grinding, standby;
3)By step 2)The powder that obtains is sent in mould die cast and is sintered, and integrally formed filling out is obtained after cooling Fill body;
The sintering is divided into low-temperature zone, three part of middle-temperature section and oxidation and sinter section, wherein, low-temperature zone is to instigate in-furnace temperature from normal Temperature is uniformly increased to 420 DEG C in 6h, and keeps temperature 1-2h, and in the process, in holding furnace, oxygen content is not higher than 4%;
The middle-temperature section refers to, makes in-furnace temperature uniformly be increased to 1050 DEG C in 4h from 420 DEG C, in the process, in holding furnace Oxygen content is not less than 45%;
The oxidation and sinter section refers to, makes in-furnace temperature uniformly be increased to 1450 DEG C in 2h from 1050 DEG C, and keep temperature 3h, In the process, in holding furnace, oxygen content is not less than 45%.
8. special shockproof support meanss of a kind of surveying instrument according to claim 1, it is characterised in that:According to weight ratio, institute State rubber bush(301)And rubber spacer(302)Material is identical, and the aramid fiber rubber, 8~10 parts of chinlon by 40~45 parts is fine Dimension, 1~2 part of vulcanizing agent, 3~4 parts of accelerator, 7~9 parts of white carbon black, 2~3 parts of modified hollow glass micropearl, 2-3 parts Starch and 1~2 part of alumina powder knead under the conditions of 70~80 DEG C and form, the modified hollow glass micro-ball Shi Jiang cities The hollow glass micro-ball sold is filtered to dry after standing 1-2h after being mixed with the surface modifier of its weight 3-5% and is obtained, surface used Modifying agent compares 3-4 according to weight by KH550, ethanol, acetone and barium hydroxide:80:2-3:The ratio of 1-2 is mixed.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106883605A (en) * 2017-04-17 2017-06-23 穆琳瑛 A kind of rubber-based antidetonation padded coaming and preparation method thereof
CN107020779A (en) * 2017-04-17 2017-08-08 穆琳瑛 A kind of compound wear-resistant rubber liner and preparation method thereof
CN107415350A (en) * 2017-04-13 2017-12-01 张增阳 A kind of desktop computer mainboard heat radiating material
CN109737931A (en) * 2019-01-09 2019-05-10 皖西学院 A kind of shockproof plotting board of high-precision
CN109849562A (en) * 2018-12-26 2019-06-07 雷道竖 A kind of Multifunctional mapping tool
CN110371217A (en) * 2019-07-26 2019-10-25 广东博智林机器人有限公司 Chassis assembly and its control method, carrier, construction robot

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CN104098810A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Composition, application of composition in damping material preparation, damping material and preparation method of damping material
CN104879627A (en) * 2015-05-29 2015-09-02 苏州华徕光电仪器有限公司 Surveying instrument tripod convenient to move

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JPH10246287A (en) * 1997-03-07 1998-09-14 Fujitsu Ltd Base leg construction
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CN104098810A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Composition, application of composition in damping material preparation, damping material and preparation method of damping material
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107415350A (en) * 2017-04-13 2017-12-01 张增阳 A kind of desktop computer mainboard heat radiating material
CN106883605A (en) * 2017-04-17 2017-06-23 穆琳瑛 A kind of rubber-based antidetonation padded coaming and preparation method thereof
CN107020779A (en) * 2017-04-17 2017-08-08 穆琳瑛 A kind of compound wear-resistant rubber liner and preparation method thereof
CN109849562A (en) * 2018-12-26 2019-06-07 雷道竖 A kind of Multifunctional mapping tool
CN109737931A (en) * 2019-01-09 2019-05-10 皖西学院 A kind of shockproof plotting board of high-precision
CN110371217A (en) * 2019-07-26 2019-10-25 广东博智林机器人有限公司 Chassis assembly and its control method, carrier, construction robot

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